<div data-role="page">
    <div data-role="header">
        <a href="#" data-rel="back" class="ui-btn ui-icon-arrow-l ui-btn-icon-left ui-shadow">返回</a>
        <h1>选择多张图片</h1>
    </div>
    <div role="main" class="ui-content">
        <p>选择多张图片</p>
        <button  onclick="selectPictures()" class="ui-btn ui-btn-a">点击选择图片</button>
        <div id="imgInfo" width="100%"></div>
    </div>
</div>